please show the output from excel I am unsure how to do that.

Blue Box is testing a new "half price on Tuesday" policy on DVD rentals at a sample of 10 locations. (a) At = .10, do the data show that the mean number of Tuesday rentals has increased? (b) Is the decision close? (c) Are you convinced?

Customer	New Price	Old Price
1	15	10
2	12	6
3	16	9
4	12	11
5	11	10
6	12	12
7	11	13
8	19	8
9	14	12
10	13	9